Testing and properties of textile materials (1915)
United States. Bureau of standards. [from old catalog] · Washington, Govt. print. off. · leaf 30
Circular of the Bureau of Standards 26 … 45 55 65 ?5 85 Percent Relative Humidity Fig. 8. — The tensile strength of worsted yarns under different atmospheric conditions &
Textile fabrics · Textile fabrics -- Testing
Internet Archive · The Library of Congress · Public domain (published before 1931). Free to use for anything.
